Brief SummaryRead full entry
O. ingens reaches a length of at least 500 mm ML (Kubodera, et al., 1998) and is found in circumpolar but sub-Antarctic waters.
An Onykia ...
- with rhomboidal fins (ie fins not drawn-out posteriorly).
- with warts on the skin.
- with rostrum of gladius having a triangular cross-section.